Listing several times the same car is not really useful. And for years that are very close, it is useful only if the car is well used in the movie or well visible... with such list without star rating or pictures, it is not easy to guess.

1954 Cadillac Eldorado
1954 Cadillac Eldorado
1954 Cadillac Fleetwood 75
1955 Cadillac Fleetwood 60 Special
1955 Cadillac Fleetwood 75
1956 Cadillac Eldorado
1956 Cadillac DeVille
1957 Cadillac Seville
1957 Cadillac Fleetwood 75
1957 Cadillac Eldorado
1958 Cadillac Fleetwood 75
1959 Cadillac Coupe DeVille
1960 Cadillac Coupe DeVille
1960 Cadillac Fleetwood 75
1962 Cadillac Eldorado
1963 Cadillac Coupe DeVille
1964 Cadillac Fleetwood 75
1965 Cadillac Eldorado
1966 Cadillac Eldorado
1966 Cadillac Eldorado
1966 Cadillac Eldorado
1967 Cadillac Coupe DeVille
1967 Cadillac Eldorado
1967 Cadillac Eldorado
1968 Cadillac Fleetwood 75
1968 Cadillac Eldorado
1968 Cadillac Eldorado
1968 Cadillac Sedan DeVille
1971 Cadillac Sedan DeVille
1972 Cadillac Station Wagon
1973 Cadillac Fleetwood Eldorado
1973 Cadillac Fleetwood Eldorado
1973 Cadillac Sedan DeVille
1974 Cadillac Fleetwood Brougham
1975 Cadillac Coupe DeVille
1975 Cadillac Fleetwood Brougham
1975 Cadillac Fleetwood Eldorado
1975 Cadillac Fleetwood Eldorado
1975 Cadillac Seville
1976 Cadillac Fleetwood Brougham
1976 Cadillac Fleetwood Eldorado
1976 Cadillac Fleetwood Eldorado
1976 Cadillac Fleetwood Eldorado
1976 Cadillac Fleetwood Eldorado
1976 Cadillac Fleetwood Talisman
1976 Cadillac Seville
1976 Cadillac Seville
1977 Cadillac Sedan DeVille
1977 Cadillac Seville
1977 Cadillac Superior
1956 Lincoln Continental Town Car
1976 Lincoln Continental Mark IV
1971 Stutz Blackhawk
1972 Stutz Blackhawk
1973 Stutz Blackhawk